220110480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:766

約数の個数: 160

約数和(自身を含む): 763701120

約数和(自身を除く): 543590640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 181, 216, 240, 270, 360, 362, 432, 540, 543, 563, 720, 724, 905, 1080, 1086, 1126, 1448, 1629, 1689, 1810, 2160, 2172, 2252, 2715, 2815, 2896, 3258, 3378, 3620, 4344, 4504, 4887, 5067, 5430, 5630, 6516, 6756, 7240, 8145, 8445, 8688, 9008, 9774, 10134, 10860, 11260, 13032, 13512, 14480, 15201, 16290, 16890, 19548, 20268, 21720, 22520, 24435, 25335, 26064, 27024, 30402, 32580, 33780, 39096, 40536, 43440, 45040, 48870, 50670, 60804, 65160, 67560, 76005, 78192, 81072, 97740, 101340, 101903, 121608, 130320, 135120, 152010, 195480, 202680, 203806, 243216, 304020, 305709, 390960, 405360, 407612, 509515, 608040, 611418, 815224, 917127, 1019030, 1216080, 1222836, 1528545, 1630448, 1834254, 2038060, 2445672, 2751381, 3057090, 3668508, 4076120, 4585635, 4891344, 5502762, 6114180, 7337016, 8152240, 9171270, 11005524, 12228360, 13756905, 14674032, 18342540, 22011048, 24456720, 27513810, 36685080, 44022096, 55027620, 73370160, 110055240, 220110480]

約数ペア:

[(1, 220110480), (2, 110055240), (3, 73370160), (4, 55027620), (5, 44022096), (6, 36685080), (8, 27513810), (9, 24456720), (10, 22011048), (12, 18342540), (15, 14674032), (16, 13756905), (18, 12228360), (20, 11005524), (24, 9171270), (27, 8152240), (30, 7337016), (36, 6114180), (40, 5502762), (45, 4891344), (48, 4585635), (54, 4076120), (60, 3668508), (72, 3057090), (80, 2751381), (90, 2445672), (108, 2038060), (120, 1834254), (135, 1630448), (144, 1528545), (180, 1222836), (181, 1216080), (216, 1019030), (240, 917127), (270, 815224), (360, 611418), (362, 608040), (432, 509515), (540, 407612), (543, 405360), (563, 390960), (720, 305709), (724, 304020), (905, 243216), (1080, 203806), (1086, 202680), (1126, 195480), (1448, 152010), (1629, 135120), (1689, 130320), (1810, 121608), (2160, 101903), (2172, 101340), (2252, 97740), (2715, 81072), (2815, 78192), (2896, 76005), (3258, 67560), (3378, 65160), (3620, 60804), (4344, 50670), (4504, 48870), (4887, 45040), (5067, 43440), (5430, 40536), (5630, 39096), (6516, 33780), (6756, 32580), (7240, 30402), (8145, 27024), (8445, 26064), (8688, 25335), (9008, 24435), (9774, 22520), (10134, 21720), (10860, 20268), (11260, 19548), (13032, 16890), (13512, 16290), (14480, 15201)]